baber/WOPTO huggingface dataset:
Patent JP-H06269105-A (JP)
Title: Enclosed switchgear
Inventor: YANAGIDA SETSUO
IPC: H02B1/36
Filed: 1993-03-15
Abstract: PURPOSE:To obtain a switchgear wherein it is small-sized and lightweight and it reduces a working space by a method wherein a vertical unit and a guide-rail unit are separated and the guide-rail unit is coupled to the side face of the vertical unit by a U-shaped guide. CONSTITUTION:A vertical unit 3 provided with a main circuit disconnection part is constituted to be a box shape having one open part, and its disconnection-part mounting faces are bent respectively perpnedicularly. A guide rail 8 having a frame shape is attached and fixed to its lower part (open part). In order to ensure the rectangularity of the lower part of the vertical unit 3 to the guide rail 8 and the strength in a taking-into-and-out operation, a U-shaped guide 7 is tightened so as to be parallel to the drawing-out direction of an apparatus 10, both 3, 8 are tightened temporarily, they are fixed so as to make the rectangularity of both 3, 8 normal and the whole is tightened. In this manner, an integrated unit is constituted. Thereby, an apparatus unit can be made small and lightweight, and its working space can be reduced.
Patent JP-S56150115-A (JP)
Title: Refining method of molten pig iron
Inventor: YAMADA KENZOU
IPC: C21C5/34
Filed: 1980-04-24
Abstract: PURPOSE:To attempt to upgrade the decarbonizing efficiency of oxygen and to reduce fume evolution to a great extent, by dipping a lance of double pipe structure into molten pig iron from the top and carrying out decarbonizing refining sending a protective gas from the outer pipe of the lance and pure oxygen from the inner pipe. CONSTITUTION:Lance 2 of double pipe structure is dipped in molten pig iron 3 from the top in a converter 1. Molten pig iron 3 is decarbonized and refined by blowing a hydrocarbon or inert gas such as CO2, propane, etc. from the outer pipe of lance as a protective gas of lance 2 and sending pure oxygen from the inner pipe. This method reduces the evolution amount of fume to a great extent as compared with usual methods, and upgrades the yield of steel production. With this method, blow refining is quiet and stable, and the use amount of oxygen also can be reduced.
Patent JP-H05255207-A (JP)
Title: Aniline derivative having perfluoroalkyl group
IPC: C07B61/00
Filed: 1992-03-12
Abstract: PURPOSE:To provide an aniline derivative having perfluoroalkyl group and useful as a diazo component for the production of a pigment having excellent light fastness. CONSTITUTION:The aniline derivative having a perfluoroalkyl group and expressed by formula ((n) is integer of 2-10), e.g. 2-nonafluoro(n)butylaniline. The compound can be produced by reacting a straight or branched chain perfluoroalkyl iodide expressed by the formula CnH2n+1 with 2-iodoaniline in an organic solvent, especially a polar aprotic solvent such as dimethyl sulfoxide, N,N-dimethylformamide or N-methylpyrrolidone using copper powder as a catalyst. The reaction temperature is preferably 70-150 deg.C. It is necessary to carry out the reaction generally in an autoclave under pressure since the perfluoroalkyl iodide has low boiling point. A pigment having excellent fastness such as light fastness can be produced from the compound.
Patent JP-S59178510-A (JP)
Title: Circuit network part starting circuit
Inventor: MANFUREETO SHIYURENKU
IPC: H02H7/12
Filed: 1984-03-21
Abstract: A startup circuit has an undervoltage monitoring unit and a pulse width modulator PBM with at least one soft start input and one enable input. When switching on the power pack, the undervoltage monitoring unit is disabled until the voltage level at the output has reached a rated value. Outputs of two comparators are connected to the enable input of the pulse width modulator over a NAND gate. A capacitor chargeable via a resistor is applied to the first input of the first comparator with a controllable electronic switch connected in parallel to the capacitor. A first reference voltage is applied to the second input of the first comparator and a second reference voltage equal to or lower than the first reference voltage is connected to the first input of the second comparator. The output voltage of the power pack is connected to the second input thereof. The voltage generated at the capacitor is connected to the soft start input of the pulse width modulator over a biased rectifier whose bias voltage is equal to or lower than the first reference voltage. A control circuit comprising an input for switch-on instructions and an input for switch-off instructions is connected at its output to the control input of the electronic switch. The enable input of the pulse width modulator is also connected to receive the switch-off instruction.
Patent JP-S63223196-A (JP)
Title: Production of electrode consisting of lead dioxide
Inventor: YOKOYAMA TADAO
IPC: C25D9/06
Filed: 1987-03-11
Abstract: PURPOSE:To efficiently produce a superior-quality electrode consisting of lead dioxide economically at low cost, by using hydrated double salt of Pb(NO3)2.nPb(OH)2.mH2O as a neutralizer and electrolyzing a lead nitrate soln. under acidity of specified pH in a single electrodeposition tank. CONSTITUTION:A coated layer consisting of beta-type PbO2 layer is electrodeposited on the surface of an anode by electrolyzing a lead nitrate soln. by means of electrolytic reaction. In the production of the electrode consisting of lead dioxide, electrodeposition is performed in a single electrodeposition tank under acidity of >=1 pH, preferably 2-4 pH by using hydrated double salt of Pb(NO3)2.nPb(OH)2.mH2O as a neutralizer. Furthermore the neutralizer such as calcium salt like a shell is preferably charged to the lower layer part of the electrodeposition tank. Thereby HNO3 formed in the single electrodeposition tank is neutralized, and the electrode consisting of lead dioxide and being smooth in the surface is obtained with high current efficiency.
Patent JP-S60198737-A (JP)
Title: Production unit for semiconductor
Inventor: HIRAHARA KEIJIROU
IPC: H01L21/365
Filed: 1984-03-23
Abstract: PURPOSE:To obtain N type ZnS, mass production properties thereof are excellent, by using a material, which does not react with a III group organic metal, as a reaction pipe material through which the III group organic metal is introduced. CONSTITUTION:A heater 2 is installed around a reaction pipe 1. A substrate holder 3 on which a substrate is placed is mounted into the pipe 1. Organic metal gases of a II group and a III group as an impurity are introduced from an organic metal introducing pipe 5 for the pipe 1. Hydrogen raw-material gas is introduced from a hydride raw-material introducing hole, and ZnS is grown on the heated substrate 4. An N type ZnS layer, resistivity thereof lowers, is obtained becuase the pipe 5 is made of BN.
Patent JP-2000252598-A (JP)
Title: Flexible printed-wiring board
Inventor: MATSUO JUNICHI
IPC: H01R4/50
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed-wiring board where a terminal can be inserted into a connector with a proper amount of insertion and a proper insertion direction. SOLUTION: A mark, a white line 9, is silk-printed a width direction on a reinforced plate 6 of a flexible printed-wiring board 2. A terminal 8 is inserted into an insertion port 12 of a connector 11, and the white line 9 is compared with the end of the connector 11, thus verifying whether the terminal part 8 has been inserted into the connector 11 with a proper amount of insertion and with a proper insertion direction or not.
Patent JP-S62211546-A (JP)
Title: Pattern defect inspection device
Inventor: FUJIMORI YOSHIHIKO
IPC: G03F1/84
Filed: 1986-03-12
Abstract: PURPOSE:To detect the buckling of a linear pattern edge in an optional angle direction with high accuracy by picking up the image of a body to be inspected which has a geometric pattern formed based on design information. CONSTITUTION:A mobile stage 1 moves the body 2 to be inspected in a certain direction and an image pickup device 3 makes a readout scan and outputs an analog image signal to a binarization circuit 4. The circuit 4 samples the analog image signal to obtain a binary image signal, which is outputted to a segmentation circuit 5. A feature detecting circuit 6 inputs the binary image signal from the circuit 5, performs template matching, and outputs the result to an inspection circuit 7. Design data stored in a magnetic memory device 17, on the other hand, is sent to a storage circuit 9 to generate a design binary image, which is outputted to a segmentation circuit 13 through a frame memory 10. The design binary image from the circuit 13 is inputted to a feature detecting circuit 14 and edited into six kinds of data, which are inputted to an expanding circuit 15. The circuit 7 compares feature data from the circuit 15 with feature data from the circuit 6 and sends the result to a defect information storage circuit 8. The circuit 8 outputs the inspection result to a computer 16.
Patent JP-H05208115-A (JP)
Title: Deodorizing device
Inventor: INOUE KIYOSHI
IPC: B01D53/34
Filed: 1992-01-29
Abstract: PURPOSE:To provide a deodorizing device having large deodorizing function and capable of keeping said function over a long period of time. CONSTITUTION:A deodorizing function material 1 based on a ferrous agent is provided and a grindstone 3 is brought into contact with the deodorizing function material 1 under pressure and, in order to slide the grindstone 3 to rub the material 1, a drive device wherein a lever 7 is driven by a super- magnetostrictive material 4 subjected to excitation control by a coil 5 and a spring 6 to reciprocatingly move the grindstone 3 is provided.
Patent JP-H07236560-A (JP)
Title: Disposable half-split chopsticks
Inventor: YOKOYAMA YASUSHI
IPC: A47G21/10
Filed: 1994-02-28
Abstract: PURPOSE:To provide the disposable half-split chopsticks a part of which can be used as a chopstick rest. CONSTITUTION:The disposable half-split chopsticks have a main body 1 where a pair of the chopsticks 2 is connected on their ends. A head part 5 is provided on the end part of the main body 1. At least on one surface in the middle of the head part 5 and the chopsticks 2, a notched part 4 which extends in the direction to be orthogonal to the direction extending the chopsticks 2 is provided. Both chopsticks are connected near the notched part.
Patent JP-2000255306-A (JP)
Title: Control device for elevating device
Inventor: SUZUKI TADAHIKO
IPC: B60P1/44
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To try to enhance reliability in the elevating and closing actions of an elevating platform. SOLUTION: This control device controls both an elevating hydraulic cylinder 4 for elevating parallel links provided by an elevating device connecting the side of a vehicle with the side of an elevating platform by means of the parallel links and a closing hydraulic cylinder 40. In this case, it is so constituted that a power unit 59 feeding working oil to the elevating hydraulic cylinder 4, or the closing hydraulic cylinder 40 by way of electromagnetic valves 61 and 63, and a first pressure switch PS1 detecting the pressure of a hydraulic pipeline connected with the elevating hydraulic cylinder 4, are provided so as to let the upward moving limit position in the elevating action of the platform be detected by the first pressure switch PS1, so that the feeding of working oil to the elevating hydraulic cylinder 4 is thereby suspended.
Patent JP-S60197785-A (JP)
Title: Friction material made of resin
Inventor: INAGAKI ASAO
IPC: F16D69/00
Filed: 1984-03-21
Abstract: PURPOSE:To provide a friction material for an annular brake which endures prolonged use without wear, esp. irregular wear and distortion, prepd. by forming a filler-contg. super-heat-resistant thermoplastic resin and making two or more grooves on the surface. CONSTITUTION:5-30wt% filler (e.g. particulate resin or graphite) is mixed into a super-heat-resistant thermoplastic resin (e.g. polyether sulfone, polyether ether ketone or polyamide imide resins). The resultant resin compsn. is formed into arc-shaped brake material 10 which fits a brake drum 7 and has grooves 11a, 11b etc. (about 1-4mm. wide and about 0.2-1.5mm. deep) at appropriate intervals on the top surface and projections 12a, 12b on the back surface which fit mounting holes 13a and so on of a spring 13.
Patent JP-S62215442-A (JP)
Title: Automatic woven cloth pickup apparatus
Inventor: IWASAKI CHIKAHARU
IPC: B65H3/22
Filed: 1986-03-14
Abstract: PURPOSE:To enable automatic pickup of woven cloth by lifting only the uppermost one of many laminated woven cloths while adhering and after inserting a baseboard into a gap formed between second woven cloth, holding only the lifted woven cloth again and carrying. CONSTITUTION:When a woven cloth C is picked up automatically, first pickup device 14 is lowered to the front edge of woven cloths laminated on a table 12, and when a guide member thereof 40 reaches to the uppermost one C, it is adhered by means of a tape 36. Then said device 14 is lifted and when the first and second woven cloths are separated from the uppermost one C, a baseboard 16 is inserted into a gap by means of a reciprocal motion device 46 so as to eject the compressed air through a nozzle 50 of a conduit 48. Thereafter, second pickup head device 20 is lowered and a pair of rod members are approached each other so as to hold a sheet of woven cloth C lifted by means of said device 14. Thereafter, a feeding suspension device 64 is moved so as to take out only a sheet of woven cloth C.
Patent JP-H11261562-A (JP)
Title: Lan emulation system
Inventor: TSUDA MASAHIRO
IPC: H04L12/28
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce load on a network, terminals, switches, etc., in data communication. SOLUTION: When a terminal 10g subscribe to a network, a connection request is outputted to a LANE server to which an ELAN name and protocol information to be used are added and which is incorporated in a switch 20, the switch 20 controls the connection between the terminal and the server based on the protocol information sent from the terminal 10g and the LANE server allows the terminal 10g to subscribe to the network only when the correspondences of the ELAN name of the terminal 10g and a protocol name coincide.
Patent JP-S60198841-A (JP)
Title: Element isolation of semiconductor device
Inventor: ENDOU NOBUHIRO
IPC: H01L21/762
Filed: 1984-03-23
Abstract: PURPOSE:To form depth of the element isolation region of a semiconductor device finely and moreover deeply by a method wherein the patterns of semiconductor layers having perpendicular side walls consisting of the [100] crystal surface orientation are formed on an Si single crystal substrate having the [100] crystal surface orientation, and insulating films are formed on the side walls thereof. CONSTITUTION:Three layers insulating films consisting of thermal oxide films 32, Si nitride films 33 and Si oxide films 34 are formed on a P type Si substrate 31 having the [100] crystal surface. Then the substrate 31 is etched using the films 34 as masks to form the perpendicular wall surfaces of dug hole parts, and thermal oxide films 35 and Si nitride films 36 are formed only on the side walls of the dug hole parts. Then when Si epitaxial films 37 are grown in the dug hole parts, a flat surface can be obtained. Then after the films 34 are removed, thermal oxide films 38 and Si nitride films 39 are formed, and formation of a pattern is performed. Then selective thermal oxide films 40 are formed. Then the films 33, 39 and the films 32, 38 are removed. Then after gate oxide films 41 are formed, polycrystalline Si gates 43 are formed, and source.drain regions 44 are formed. According to this method, widths of the element isolation regions can be formed finely and moreover deeply.
Patent JP-S62213193-A (JP)
Inventor: MIYAJI AKIHIRO
IPC: H05K1/02
Filed: 1986-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11239008-A (JP)
Title: Method for adjusting waveform of dielectric sharing device
Inventor: HINO SEIGO
IPC: H01P1/213
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a waveform adjusting method for a dielectric sharing device which increases a reflected wave loss improves the output characteristic of a required frequency. SOLUTION: This dielectric sharging device 1 which provides a dielectric magnetic block 2 with a 1st filtering part (wave receiving part RX) consisting of plural resonators 3A to 3C and a 2nd filtering part (local oscillating part L0 ) and arranges a shared resonator (resonator 10 for phase adjustment) between them, eliminates an outer conductor 7 along the periphery of a through hole of the shared resonator (resonator 10) so as to adjust an output waveform characteristic through this. Thus, it is possible to easily obtain a required characteristic through simple elimination working.
Patent JP-H08244903-A (JP)
Title: Container with bag holding means
Inventor: NIBUYA MASATOSHI
IPC: B65F1/16
Filed: 1995-03-15
Abstract: PURPOSE: To provide a container with a bag holding means of which position is easily recognized visibly even if the bag is held by the gag holding means so that the bag holding means is covered with an inlet periphery of the bag and in which the bag is easily removed from the gag holding means. CONSTITUTION: A container 1 with a bag holding means is provided with a container body 2 which has an opening 21 at its upper portion and a bag holding means 3 at least one part of which is elastically contacted with an inner periphery of the opening 21 of the container body 2 to hold an opening periphery of a bag 5 to be stored in the container body 2 by the elastic contact part in the opening 21 inner periphery surface and holds the opening of the bag 5 in opening state. A recessed part 22 for forming a space which is visible from above the container body 2 is formed at a part of the opening 21 inner periphery surface of the container body 2 and the bag holding means 3 therebetween.
Patent JP-S60199515-A (JP)
Title: Method for controlling operation of fluid pump for hot rolling
Inventor: TOKUNAGA MOTOE
IPC: B21B45/02
Filed: 1984-03-23
Abstract: PURPOSE:To save power consumption by providing a variable-speed control device so as to regulate the rotational speed of a pump to set lower limit of speed at the time of no-load running and to a set upper limit of speed different for each material to be rolled at the time of normal load running in controlling the operation of pump. CONSTITUTION:When the front tip of a material to be rolled, delivered from a roughing mill 1, is detected by a pump-accelerating metal detector 7, a process computor 11 sets the upper speed-limit of a pump 14 at the time of normal load running in accordance with the kind of steel and size, etc. of material. Next, a variable-speed control device 12 drives a motor 13 of pump 14 at an instructed upper speed limit. Further, when the run-out of the tail end of material is detected by a load cell 91 of the 1st finishing mill 4, the device 12 drives the motor 13 at a set lower speed-limit (about 30% of rating) at the time of no- load running, and closes a solenoid on-off valve 17 for spraying. In this way, the power consumption is remarkably saved in both cases of normal and no-load runnings.
Patent JP-S62213561-A (JP)
Title: Rotor of superconducting rotary electric machine
Inventor: HIRAO TOSHIKI
IPC: H02K55/04
Filed: 1986-03-12
Abstract: PURPOSE:To improve the cooling performance of a superconducting rotary electric machine by inserting first lower filler having a through hole to between a superconducting field coil and the bottom of a slot, and further inserting a second lower filler having an elliptical through hole. CONSTITUTION:The rotor of a superconductive rotary electric machine is composed of a coil mounting shaft, a superconducting field coil 3, a slot 17, a side filler 18, a helium flowing hole 23 communicating with a slot bottom groove 24, or the like. In this case, a lower filler is composed of first lower filler 25 having a plurality of through holes 25a communicating with the groove 24, and second lower filler 26 having an elliptical through hole 26a of slot lateral direction communicating with the hole 25a. Thus, heat can be rapidly removed at any position of the coil 3 to eliminate a normal conductive type transition.
Patent JP-S59179182-A (JP)
Inventor: YAMAMOTO SOUICHI
IPC: B07B13/11
Filed: 1983-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54148157-A (JP)
Title: Horizontal electrogas welding
Inventor: ONO KATSUHIKO
IPC: B23K9/02
Filed: 1978-05-15
Abstract: PURPOSE: To enable one-pass, one-run welding process, providing high efficiency and good welded zone in horizontal electrogas welding, special back metals are attached onto the top and back of groove surface, and a curved torch is used in a specific manner.  
     CONSTITUTION: A groove with 5 to 12mm gap is formed on materials 1 and 5. On the material surface sides 2, 6, L type cooling plate 11 is placed so that its elevated corner 15 meets the groove surface 8, and the recess 16 is spaced from the material 1 with a distance g. To the material back surface 3, 7, a channel-type back member 31 is fixed so that it contains a refractory 37 spacedly from the material 1 with a distance C. R-curvature tip 52 is used to place a wire 53 with ±30 degree to weld line 1, and with angle θ 1  (0 to 20 degrees) to the groove 8 of the material 2. Welding is conducted while giving vibration of specific frequency and amplitude W, and feeding CO 2  through pipe 28. Welding metal is caused to circulate between the groove 4, 8, providing one-run, one-pass, high-quality, single layer welding. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60200393-A (JP)
Inventor: INOUE HIRONOBU
IPC: G08B13/04
Filed: 1984-03-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01230197-A (JP)
Title: Merchandise selling data register
Inventor: SATO TORU
IPC: G07G1/12
Filed: 1988-03-10
Abstract: PURPOSE:To always issue a receipt easy to see by printing correct merchandise selling data or only a new unit price without printing a canceling mark on the receipt even when just prior correction is executed. CONSTITUTION:When merchandise selling data are inputted erroneously, the canceling processing of a register is executed and a printing buffer memory is cleared by a just prior canceling operation, and when the correct merchandise selling data are registered, the correct merchandise selling data are printed on a receipt when the next merchandise is registered. Consequently, the merchandise selling data registered erroneously are not printed at all. Besides, the canceling processing of a memory for register by just prior correction minus- accumuates with the existing well-known processing, for instance. Thus, even when the just prior correction is executed, a canceling mark is not printed on the receipt, only the correct merchandise selling data or a new unit price is printed, and the receipt always becomes easy to be seen.